What future employers might need or expect in a letter from you and then explain what good friends might expect and how might their expectations differ?

Future employers typically expect a letter to highlight your professional skills, relevant experiences, and how you can contribute to their organization. They look for a structured, formal tone that emphasizes your qualifications and work ethic. In contrast, good friends might expect a more personal and informal letter, focusing on shared experiences, emotional support, and genuine expressions of appreciation. Their expectations revolve around authenticity and connection rather than professionalism.